If you know the volume then:
(3 * Cone Volume) / (PI * radius^2) = height
If r=-3, then it would be -3-12 which equals -15
48 divided by 3 = 16
16 ounces of trail mix altogether in one bag.
There were only 5 ounces of raisins so 16 - 5 = 11. There are 11 ounces of almonds in each bag of trail mix.